Fine-Tuning the Coordination Structure and Identifying Pt 1 –O v –Ce as the Active Site for Selective Hydrogenations over Pt 1 /CeO 2 Single-Atom Catalysts - Yujing Ren; Hui-Min Yan; Leilei Zhang; Xiaoyan Liu; Lin Li; Yang-Gang Wang; Jun Li; Tao Zhang; Aiqin Wang (Journal of the American Chemical Society, 2026)